ChatGPT (a 3 year old product) has nearly one billion WAU.
Some people detest businesses slopping AI at them, but the evidence suggests consumers love using AI, which is presumably one of the primary uses of a micro LLM model that runs locally on your computer and is embedded in your browser.
People that post on "local subreddits" and the randos that protest datacenters are once again a vocal minority. Reddit in particular is probably the most echo-chambery destination on the web.